Daewoo DV-K580NZ-T service manual COM Port Description

Page 43

u-COM PORT DESCRIPTION

NO

PORT

SET

PORT NAME

DESCRIPTION

39

Xout

Xout

Xout

16MHz out

 

 

 

 

 

40

CLKSET

N.C

N.C

GND

 

 

 

 

 

41

Vss

N.C

N.C

GND

 

 

 

 

 

42

Xcin

Xcin

Xcin

32MHz in

 

 

 

 

 

43

Xcout

Xcout

Xcout

32MHz out

 

 

 

 

 

44

I/O

OUT

EE(L)

EE LOW

 

 

 

 

 

45

I/O

OUT

TRICK (H)

Trick HIGH

 

 

 

 

 

46

I/O

OUT

A MUTE (H)

Audio Mute HIGH

 

 

 

 

 

47

I/O

OUT

PB (L)

PB LOW

 

 

 

 

 

48

I/O

IN

D SEL

Drum select (2H’D / 4H’D)

 

 

 

 

 

49

I/O

IN

KEY4

Key IN 4

 

 

 

 

 

50

I/O

IN

KEY3

Key IN 3

 

 

 

 

 

51

I/O

IN

KEY2

Key IN 2

 

 

 

 

 

52

I/O

IN

KEY1

Key IN 1

 

 

 

 

 

53

I/O

GND

GND

GND

 

 

 

 

 

54

I/O

N.C

N.C

 

 

 

 

 

 

55

I/O

IN

SET LOCK

Set Lock

 

 

 

 

 

56

I/O

IN

RMC LOCK

Remocon Lock

 

 

 

 

 

57

I/O

OUT

S8

LED Array segment data output

 

 

 

 

 

58

I/O

OUT

S7

LED Array segment data output

 

 

 

 

 

59

I/O

OUT

S6

LED Array segment data output

 

 

 

 

 

60

I/O

OUT

S5

LED Array segment data output

 

 

 

 

 

61

I/O

OUT

S4

LED Array segment data output

 

 

 

 

 

62

I/O

OUT

S3

LED Array segment data output

 

 

 

 

 

63

I/O

OUT

S2

LED Array segment data output

 

 

 

 

 

64

I/O

OUT

S1

LED Array segment data output

 

 

 

 

 

65

OUT

N.C

S14

GND

 

 

 

 

 

66

OUT

N.C

S15

GND

 

 

 

 

 

67

OUT

N.C

S16

GND

 

 

 

 

 

68

OUT

N.C

N.C

 

 

 

 

 

 

69

OUT

OUT

G6

LED Array grid data output

 

 

 

 

 

70

OUT

OUT

G5

LED Array grid data output

 

 

 

 

 

71

OUT

OUT

G4

LED Array grid data output

 

 

 

 

 

72

OUT

OUT

G3

LED Array grid data output

 

 

 

 

 

73

OUT

OUT

G2

LED Array grid data output

 

 

 

 

 

74

OUT

OUT

G1

LED Array grid data output

 

 

 

 

 

75

VEE

VEE

VEE

GND

 

 

 

 

 

76

Vcc

Vcc

Vcc

Vcc

 

 

 

 

 

42

Image 43
Contents Time Lapse VCR Table of Contents Safety Check After Serving SAFETY&PRECAUTIONSSAFETY&PRECAUTIONS Front Views Function External ViewsRear Views Function AC Power CordAdjustment Procedure Electrical AdjustmentEE Level Video Circuit Adjustment MethodPlayback Y-SIGNAL Output Level Sync TIP Frequency FM Deviation Record Current REC-Y Audio Record Bias Audio Circuit Adjustment MethodNtsc SpecificationsTape Mode Tape Speed Remark Timelapse REC/PB Speed ChartCircuit Operation REC ModeVideo Part X302 IH DLY Audio Part Servo Syscon Part Block DiagramR L R L R L R L Time Lapse Recording MethodPanic Input Alarm InputAlarm Output Terminal PartSW Output Tape END OUTSeries Output Series Input Power Circuit Trouble Shooting Flow ChartChecking the Primary Circuit Checking the Secondary Circuit Troubleshooting Flow ChartSERVO-SYSCON Circuit Noise appears on Screen on the whole Auto-stop during Playback Power CIRCUIT? YES Capstan M/T loading stops REC Mode Cassette is not inserted Power compensation Does not operate Video Circuit EE Mode N.GREC Signal N.G PB-Y Signal N.G PB-C Signal N.G Audio Circuit Troubleshooting of PB ModeTroubleshooting of REC Mode Troubleshooting of EE Mode COM Port Description COM Port Description OUT OSD Data IC Motor Drive BA6209 IC504 Voltage ChartIC Relay A9W-K RL902 IC Relay A9W-K RL901IC Video LA7391A IC301 IC Video SW LA7152 IC303 Transister IC Video AMP NJM2267 IC002Voltage Chart Connection Diagram Circuit DiagramPower Circuit Diagram Syscon Circuit Diagram Video Circuit Diagram Headamp Circuit Diagram OSD Circuit Diagram C Separation Circuit Diagram Audio Circuit Diagram Logic Circuit Diagram Terminal Circuit Diagram PCB Main Components Location Guide on PCB Bottom ViewPCB Union Panel Front ASS’Y DisassemblySET Total ASS’Y Packing ASS’Y DEL DV-K580NZ-T Electrical Parts ListElectrical Parts List SPG T SUB Brake Coil OSC DEO-010BIAS Diode Bridge R205 R413 Mylar Clip Fuse Semi Fixed Diode Zener UZ-5.6BSC PCB Logic AS DV-K580NZ-T SW Tact Diode EG01C Mail G7F00E@web.dwe.co.kr TEL FAX